/*
XPTracker - Alternative Agile Tracking Tool
Copyright (C) 2006-2009  Stephen Starkey

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
*/
package org.xptracker.inject;

import com.google.inject.Injector;
import com.google.inject.Inject;
import fitnesse.wikitext.WidgetInterceptor;
import fitnesse.wikitext.WikiWidget;
import net.sourceforge.stripes.action.Resolution;
import net.sourceforge.stripes.controller.ExecutionContext;
import net.sourceforge.stripes.controller.Interceptor;
import net.sourceforge.stripes.controller.Intercepts;
import net.sourceforge.stripes.controller.LifecycleStage;

@Intercepts(LifecycleStage.ActionBeanResolution)
public class GuiceInterceptor implements WidgetInterceptor, Interceptor {
  @Inject
  private static Injector injector;

  public Resolution intercept(ExecutionContext executionContext) throws Exception {
    Resolution resolution = executionContext.proceed();
    inject(executionContext.getActionBean());
    return resolution;
  }

  private void inject(Object o) {
    injector.injectMembers(o);
  }

  public void intercept(WikiWidget wikiWidget) throws Exception {
    inject(wikiWidget);
  }
}
